"SOYSAMBU CONSERVANCY, Kenya -- Hidden among the umbrella-shaped acacia trees are walls of dull tarpaulin which form a funnel toward the ramp of a truck that waits with its back door open."
"Some jellyfish have four-fold symmetry (four tentacles, four channels in their umbrella-shaped bodies)."
"What filled the hole was even more discouraging - a vast mall hemmed in by subways underground and umbrella-shaped motifs constructed of cheap materials that began deteriorating as soon as the place reopened."